/[MITgcm]/MITgcm/eesupp/src/exch_uv_xy_rx.template
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revision 1.6 by heimbach, Fri Nov 17 22:35:03 2006 UTC revision 1.7 by jmc, Wed Jul 25 21:19:44 2007 UTC
# Line 3  C $Name$ Line 3  C $Name$
3    
4  #include "PACKAGES_CONFIG.h"  #include "PACKAGES_CONFIG.h"
5  #include "CPP_EEOPTIONS.h"  #include "CPP_EEOPTIONS.h"
6    #ifdef ALLOW_EXCH2
7    #include "W2_OPTIONS.h"
8    #endif
9    
10  CBOP  CBOP
11  C     !ROUTINE: EXCH_UV_XY_RX  C     !ROUTINE: EXCH_UV_XY_RX
# Line 14  C     !INTERFACE: Line 17  C     !INTERFACE:
17        IMPLICIT NONE        IMPLICIT NONE
18  C     !DESCRIPTION:  C     !DESCRIPTION:
19  C     *==========================================================*  C     *==========================================================*
20  C     | SUBROUTINE EXCH_UV_XY_RX                                    C     | SUBROUTINE EXCH_UV_XY_RX
21  C     | o Handle exchanges for _RX, two-dimensional arrays.      C     | o Handle exchanges for _RX, two-dimensional arrays.
22  C     *==========================================================*  C     *==========================================================*
23  C     | Driver exchange routine which branches to cube sphere or  C     | Driver exchange routine which branches to cube sphere or
24  C     | global, simple cartesian index grid. Exchange routine is  C     | global, simple cartesian index grid. Exchange routine is
25  C     | called with two arrays that are components of a vector.  C     | called with two arrays that are components of a vector.
26  C     | These components are rotated and interchanged on the  C     | These components are rotated and interchanged on the
27  C     | rotated grid during cube exchanges.  C     | rotated grid during cube exchanges.
28  C     *==========================================================*  C     *==========================================================*
29    
# Line 52  C     exchWidth[XY]  :: Extent of region Line 55  C     exchWidth[XY]  :: Extent of region
55  CEOP  CEOP
56    
57  #ifdef ALLOW_EXCH2  #ifdef ALLOW_EXCH2
58    #ifdef W2_USE_R1_ONLY
59          CALL EXCH2_UV_CGRID_3D_RX(
60         U                       Uphi, Vphi,
61         I                       withSigns, 1, myThid )
62    #else
63        CALL EXCH2_UV_XY_RX(        CALL EXCH2_UV_XY_RX(
64       U                       Uphi, Vphi,       U                       Uphi, Vphi,
65       I                       withSigns, myThid )       I                       withSigns, myThid )
66    #endif
67        RETURN        RETURN
68  #else  #else /* ALLOW_EXCH2 */
69    
70        OLw        = OLx        OLw        = OLx
71        OLe        = OLx        OLe        = OLx
# Line 91  c_jmc: for JAM compatibility, replace th Line 100  c_jmc: for JAM compatibility, replace th
100        ENDIF        ENDIF
101    
102        RETURN        RETURN
103  #endif  #endif /* ALLOW_EXCH2 */
104        END        END
105    
106  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|  C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----|
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